/**
 * 重启APP (此方法针对unity)
 */
public static void RestartApp(){
        Intent intent = new Intent(UnityPlayer.currentActivity, UnityPlayer.currentActivity.getClass());  
        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP | Intent.FLAG_ACTIVITY_NEW_TASK);  
        UnityPlayer.currentActivity.startActivity(intent);
        android.os.Process.killProcess(android.os.Process.myPid());
}